5-PREGNEN-16, 17-EPOXY-16β-METHYL-3β-OL-20-ONE CAS 1922-48-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1922-48-1 |
| Molecular Formula | C22H32O3 |
| Molecular Weight | 344.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-PREGNEN-16, 17-EPOXY-16β-METHYL-3β-OL-20-ONE (CAS 1922-48-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H32O3. Molecular weight: 344.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H32O3 |
| Molecular Weight | 344.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related PREGNEN Standards
- 5-PREGNEN-6, 16α-DIMETHYL-3β-OL-20-ONE (CAS 5888-08-4)
- 4-PREGNEN-6β, 21-DIOL-3, 20-DIONE (CAS 298-65-7)
- 4-PREGNEN-17, 20β, 21-TRIOL-3-ONE (CAS 128-19-8)
- 4-PREGNEN-17, 20α, 21-TRIOL-3-ONE (CAS 3946-10-9)
- 5-PREGNEN-3β, 11β, 17, 20β-TETROL (CAS 19516-75-7)
- 5-PREGNEN-3β, 16α, 20α-TRIOL (CAS 3885-13-0)
- 5-PREGNEN-16α-METHYL-3β-OL-20-ONE (CAS 16394-71-1)
- 5-Pregnen-3β-ol-20-one-17α¸21¸21¸21-d4 3-Methyl Ether (CAS 511-26-2)
Recommended Standards
- 3-Isobutyl-2-((2-methylbenzyl)thio)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1795441-59-6)
- (+/-)20-HDoHE (CAS 90906-41-5)
- (7S,7'S,9S,9'S)-8,8,8',8'-Tetramethyl-7,7',8,8',9,9',11,11'-octahydro-6H,6'H-2,2'-bi(6,8-methanoquinoline) (CAS 172031-89-9)
- 6-Fluoro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1190314-77-2)
- 1-(3-Chloro-2-methylpropyl)-2-methylbenzene (CAS 73756-60-2)
- tert-Butyl 2-oxo-4-phenylquinazoline-1(2H)-carboxylate (CAS 1629241-93-5)
- 3-(4-Fluorophenyl)-1H-indole hydrochloride (CAS 1208076-40-7)
- N-(5-Amino-2-fluorophenyl)-2-ethoxybenzamide (CAS 953746-30-0)
- 5-Fluoro-1,3-dimethyl-4-((trimethylsilyl)ethynyl)-1H-pyrazole (CAS 1392274-37-1)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com